S
M
T
W
T
F
S
28
74°
54°
29
74°
61°
30
77°
61°
1
76°
60°
2
76°
62°
3
78°
55°
4
73°
55°
5
75°
59°
6
78°
60°
7
81°
62°
8
81°
62°
9
82°
61°
10
79°
62°
11
80°
63°
12
80°
63°
13
79°
62°
14
76°
62°
15
78°
61°
16
79°
62°
17
79°
63°
18
80°
63°
19
80°
62°
20
79°
62°
21
81°
62°
22
81°
54°
23
77°
55°
24
74°
54°
25
76°
55°
26
76°
56°
27
77°
55°
28
75°
54°
29
78°
56°
30
80°
63°
31
80°
63°
1
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Shell Lake
Shell Lake's July 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 54° and 63°. The average high for July is 78° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Shell Lake. See also: August | September | October.